与Firebase FCM一起使用本机 [英] React native with Firebase FCM
问题描述
我正在尝试通过此文档来实施React Native和Firebase的推送通知。
我在教程中设置了我需要的设置。
I set up the settings I need by the tutorial.
import React, { Component } from 'react'
import { View } from 'react-native'
import { Input, Text, Button } from '../Components'
import type { RemoteMessage } from 'react-native-firebase'
import firebase from 'react-native-firebase'
import type { Notification, NotificationOpen } from 'react-native-firebase';
export default class TestComponent extends Component {
async componentDidMount() {
await this.SetUpAuth();
await this.SetUpMessaging();
this.notificationOpenedListener = firebase.notifications().onNotificationOpened((notificationOpen: NotificationOpen) => {
// Get the action triggered by the notification being opened
const action = notificationOpen.action;
// Get information about the notification that was opened
const notification: Notification = notificationOpen.notification;
});
const notificationOpen: NotificationOpen = await firebase.notifications().getInitialNotification();
if (notificationOpen) {
console.log(notificationOpen)
// App was opened by a notification
// Get the action triggered by the notification being opened
const action = notificationOpen.action;
// Get information about the notification that was opened
const notification: Notification = notificationOpen.notification;
}
}
componentWillUnmount() {
}
async SetUpAuth() {
const credential = await firebase.auth().signInAnonymouslyAndRetrieveData();
if (credential) {
console.log('default app user ->', credential.user.toJSON());
} else {
console.error('no credential');
}
}
async SetUpMessaging() {
this.notification2 = new firebase.notifications.Notification()
.setNotificationId('notificationId')
.setTitle('My notification title')
.setBody('My notification body')
.android.setChannelId('test')
.android.setClickAction('action')
.setData({
key1: 'value1',
key2: 'value2',
});
this.notification2
.android.setChannelId('channelId')
.android.setSmallIcon('ic_launcher');
console.log('assa')
onTokenRefreshListener = firebase.messaging().onTokenRefresh(fcmToken => {
console.log('token generated ->', fcmToken);
// store.dispatch(DeviceActions.SetFCMToken(fcmToken));
});
const fcmToken = await firebase.messaging().getToken();
if (fcmToken) {
// user has a device token
console.log('has token ->', fcmToken);
console.log(firebase.auth().currentUser._user)
firebase.database().ref(`/users/${firebase.auth().currentUser._user.uid}`).set({ pushToken: fcmToken })
// store.dispatch(DeviceActions.SetFCMToken(fcmToken));
} else {
// user doesn't have a device token yet
console.error('no messaging token');
}
const messagingEnabled = await firebase.messaging().hasPermission();
if (messagingEnabled) {
// user has permissions
console.log('User has FCM permissions');
} else {
// user doesn't have permission
console.log('User does not have FCM permissions');
await this.RequestMessagePermissions();
}
messageListener = firebase.messaging().onMessage((message: RemoteMessage) => {
console.log(`Recieved message - ${JSON.stringify(message)}`);
});
notificationDisplayedListener = firebase
.notifications()
.onNotificationDisplayed(notification => {
// Process your notification as required
// ANDROID: Remote notifications do not contain the channel ID. You will have to specify this manually if you'd like to re-display the notification.
console.log(`Recieved notification 1`);
});
notificationListener = firebase
.notifications()
.onNotification(notification => {
console.log(notification)
firebase.notifications().displayNotification(this.notification2)
// Process your notification as required
console.log(`Recieved notification 2`);
});
}
async RequestMessagePermissions() {
console.log('request')
console.log('Requesting FCM permission');
await firebase
.messaging()
.requestPermission()
.catch(err => console.err(err));
}
render() {
return (
<View style={{ flex: 1, justifyContent: 'center', alignItems: 'center' }}>
</View>
)
}
当我尝试在邮递员中使用它时,我获得了成功:
When I try to use it in postman I get success:
{
"success": {
"results": [
{
"messageId": "0:1525013439417985%a0cec506a0cec506"
}
],
"canonicalRegistrationTokenCount": 0,
"failureCount": 0,
"successCount": 1,
"multicastId": 6840884736220792000
}
}
但在我的调试器中(通过console.log)我没有看到任何新的传入消息或其他内容。我发送了一条消息给我的设备,我添加了这个帖子,但没有任何反应。
But in my debugger (by console.log) I don't see any new incoming message or something else. I sent a message to my device with the token I added to this post but nothing happened.
只有当应用程序位于前台时它才有效,但我想让它工作当app在后台/关闭应用程序时
it works only when app is in foreground, But I want to make it work also when app in background/closed the app
推荐答案
如 docs onNotificationOpened
<$ c的监听器$ c> android ,当应用在后台时
As mentioned in the docs you need onNotificationOpened
listener for android
, when the app is in background
Android背景:如果点击通知,则触发
onNotificationOpened
。
Android Background:
onNotificationOpened
triggered if the notification is tapped.
onNotificationDisplayed
用于后台的IOS应用程序,如果content_available设置为true则触发
onNotificationDisplayed
is for IOS app in background and triggered if content_available set to true
notificationBackgroundListener = firebase
.notifications()
.onNotificationOpened(notification => {
// Process your notification as required
console.log(`Recieved notification 2`);
});
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